1. Transportation Modeler, Stantec Consulting Services, Inc., 300 Primera Blvd., Suite 300, Lake Mary, FL 32746 (corresponding author).
2. Professor, Dept. of Civil and Coastal Engineering, Univ. of Florida, Gainesville, FL 32611.
3. Professor, Dept. of Civil and Environmental Engineering, Florida International Univ., Miami, FL 33174.
4. Computer Research Specialist, ESSIE, McTrans Center, Univ. of Florida, Gainesville, FL 32609.